[Event "Casual correspondence game"] [Site "https://lichess.org/ryeuGpI2"] [Date "2019.05.09"] [White "RiverMan"] [Black "lichess AI level 3"] [Result "0-1"] [UTCDate "2019.05.09"] [UTCTime "00:42:10"] [WhiteElo "1500"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "D31"] [Opening "Queen's Gambit Declined: Queen's Knight Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 { D31 Queen's Gambit Declined: Queen's Knight Variation } dxc4 4. e3 c6?! { (0.24 → 0.87) Inaccuracy. a6 was best. } (4... a6 5. Bxc4 b5 6. Be2 Nf6 7. a4 b4 8. Bf3 Ra7 9. Ne4) 5. Bxc4 b5 6. Bb3 b4?! { (0.39 → 1.21) Inaccuracy. Nf6 was best. } (6... Nf6 7. Nf3 b4 8. Ne2 Be7 9. Qc2 O-O 10. e4 c5 11. e5) 7. Nce2 Ba6 8. Nf3 Ne7?! { (1.18 → 1.79) Inaccuracy. Nf6 was best. } (8... Nf6 9. O-O) 9. O-O h6? { (1.31 → 2.98) Mistake. Ng6 was best. } (9... Ng6 10. Re1 Bd6 11. e4 O-O 12. Bg5 Be7 13. Bxe7 Qxe7 14. d5 Bxe2 15. Rxe2 Nd7 16. a3) 10. Bd2?! { (2.98 → 2.05) Inaccuracy. Re1 was best. } (10. Re1 Bxe2 11. Qxe2 a5 12. e4 a4 13. Bc4 Ng6 14. d5 e5 15. dxc6 Qc7 16. Bb5 Ra5) 10... Qb6?! { (2.05 → 2.98) Inaccuracy. Ng6 was best. } (10... Ng6) 11. a3? { (2.98 → 1.36) Mistake. Ne5 was best. } (11. Ne5 Nd7) 11... Qb5? { (1.36 → 3.29) Mistake. bxa3 was best. } (11... bxa3 12. Re1 axb2 13. Rb1 Nd7 14. Rxb2 Rb8 15. Qa1 Bc4 16. Ba5 Qb7 17. Nd2 Bxb3 18. Rxb3) 12. axb4?? { (3.29 → -2.48) Blunder. Re1 was best. } (12. Re1) 12... Qxe2 13. Qxe2 Bxe2 14. Rfe1 Bb5 15. Ba4 Nd7 16. e4 Ba6?? { (-2.76 → -0.17) Blunder. a6 was best. } (16... a6) 17. Ne5?? { (-0.17 → -3.06) Blunder. d5 was best. } (17. d5) 17... Bb7?? { (-3.06 → -0.15) Blunder. Nxe5 was best. } (17... Nxe5 18. dxe5 Bb5 19. Rec1 Bxa4 20. Rxa4 g5 21. Rca1 Ng6 22. Rxa7 Rxa7 23. Rxa7 Bg7 24. Ra8+) 18. Rac1?? { (-0.15 → -3.57) Blunder. Nc4 was best. } (18. Nc4 Ng6) 18... Rc8?? { (-3.57 → -0.18) Blunder. Nxe5 was best. } (18... Nxe5 19. dxe5 O-O-O 20. Bc3 Kb8 21. Bc2 Nc8 22. g3 c5 23. b5 g5 24. Red1 Be7 25. Rxd8) 19. b5?? { (-0.18 → -2.93) Blunder. Nc4 was best. } (19. Nc4 Ng6 20. d5 Be7 21. dxc6 Rxc6 22. Bxc6 Bxc6 23. Na5 Bb5 24. Rc7 O-O 25. Rxa7 Rb8) 19... Nxe5 20. dxe5 c5?? { (-2.97 → -0.90) Blunder. g5 was best. } (20... g5 21. Bb4) 21. b6+?? { (-0.90 → -3.14) Blunder. Be3 was best. } (21. Be3 a6) 21... Bc6 22. Bxc6+ Nxc6 23. b7? { (-2.99 → -4.87) Mistake. bxa7 was best. } (23. bxa7 Nxa7 24. Be3 Nb5 25. Rc4 Be7 26. f4 O-O 27. Rec1 Rcd8 28. Bxc5 Bxc5+ 29. Rxc5 Nd4) 23... Rd8?! { (-4.87 → -3.37) Inaccuracy. Rb8 was best. } (23... Rb8 24. Be3 Rxb7 25. Bxc5 Nxe5 26. Red1 Bxc5 27. Rxc5 Ng6 28. g3 O-O 29. Ra1 Ra8 30. Ra2) 24. b4?? { (-3.37 → -8.78) Blunder. Be3 was best. } (24. Be3 Kd7) 24... Rd4?? { (-8.78 → -1.41) Blunder. Rxd2 was best. } (24... Rxd2 25. Rcd1 Rd8 26. Rxd8+ Kxd8 27. b5 Nb8 28. Re3 Be7 29. Rf3 Rf8 30. Ra3 Kc7 31. Rxa7) 25. bxc5?? { (-1.41 → -7.87) Blunder. b5 was best. } (25. b5 Nb8) 25... Rxd2 26. b8=Q+ Nxb8 27. c6 Ba3 28. c7 Kd7 29. c8=Q+ Rxc8 30. Red1 Ke7 31. Rxc8?! { (-10.39 → Mate in 1) Checkmate is now unavoidable. Rb1 was best. } (31. Rb1 Rxd1+) 31... Rxd1# { Black wins by checkmate. } 0-1